    // Launches the process specified via |command_line|. Returns true (1) upon
    // success. Must be called on the browser process TID_PROCESS_LAUNCHER thread.
    //
    // Unix-specific notes: - All file descriptors open in the parent process will
    // be closed in the
    //   child process except for stdin, stdout, and stderr.
    // - If the first argument on the command line does not contain a slash,
    //   PATH will be searched. (See man execvp.)
    tfn_cef_launch_process = function(
        command_line: PCefCommandLine): Integer; cdecl;
